Added support for Node.js and AMD

3 files changed, 25 insertions, 3 deletions

diff --git a/build/externs.js b/build/externs.js
new file mode 100755
index 0000000..cd26d0a
--- /dev/null
+++ b/build/externs.js
@@ -0,0 +1,5 @@
+/* This file is needed so that the Google Closure Compiler does not complain
+ * about the module, define, and exports variables being undefined */
+var module = null;
+var define = null;
+var exports = null;
diff --git a/build/make-release b/build/make-release
index 08d606d..27cdbb1 100755
--- a/build/make-release
+++ b/build/make-release
@@ -6,5 +6,5 @@ CLOSURE_COMPILER=${CLOSURE_COMPILER-"../compiler.jar"}
 
 for i in "${!releases[@]}"
 do
-	java -jar ${CLOSURE_COMPILER} --define="SUPPORTED_ALGS=${releases[$i]}" --output_wrapper "(function(module) {%output%})(this);" --warning_level VERBOSE --compilation_level ADVANCED_OPTIMIZATIONS --js ../src/sha_dev.js --js_output_file ../src/$i.js
+	java -jar ${CLOSURE_COMPILER} --define="SUPPORTED_ALGS=${releases[$i]}" --externs externs.js --warning_level VERBOSE --compilation_level ADVANCED_OPTIMIZATIONS --js ../src/sha_dev.js --js_output_file ../src/$i.js
 done
diff --git a/src/sha_dev.js b/src/sha_dev.js
index c906be8..0ba20da 100755
--- a/src/sha_dev.js
+++ b/src/sha_dev.js
@@ -20,7 +20,7 @@
   */
 var SUPPORTED_ALGS = 4 | 2 | 1;
 
-(function (module)
+(function (global)
 {
 	"use strict";
 	/**
@@ -1381,5 +1381,22 @@ var SUPPORTED_ALGS = 4 | 2 | 1;
 		};
 	};
 
-	module['jsSHA'] = jsSHA;
+	if (("function" === typeof define) && (typeof define["amd"])) /* AMD Support */
+	{
+		define(function()
+		{
+			return jsSHA;
+		});
+	} else if ("undefined" !== typeof exports) /* Node Support */
+	{
+		if (("undefined" !== typeof module) && module["exports"])
+		{
+		  module["exports"] = exports = jsSHA;
+		}
+		else {
+			exports = jsSHA;
+		}
+	} else { /* Browsers and Web Workers*/
+		global["jsSHA"] = jsSHA;
+	}
 }(this));